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Individual Calculations July 2023 |
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| Han, Qixuan Total change: 107.60 | |   |
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| London Chess League Weekend Congress June - Open | London | ENG | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1408 | 1.00 | 3 | 0.56 | 40 | 22.40 | |
|  Lishoy Gengis Paratazham, Dildara | | | 1584 | ENG | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Sowray, Peter J | f | | 2176 | ENG | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Prince, Alan R | | | 1676 | ENG | 0.50 | 1 | 0.33 | 40 | 13.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Ealing FIDE Congress - June U1900 | London | ENG | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1408 | 3.00 | 4 | 2.13 | 40 | 85.20 | |
| | Gonzales, Ceferino | | | 1519 | PHI | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Hayward, Alan | | | 1817 | ENG | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Ashwath, Kaushik | | | 1539 | SGP | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Llewellyn, Julian D | | | 1737 | ENG | 0.50 | 1 | 0.38 | 40 | 15.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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